Baltimore/Washington International Thurgood Marshall Airport

KBWI / BWI / BWI

Baltimore, MD

146 ft MSL

Large AirportToweredScheduled ServiceMETARTAF

View on Map Website Wikipedia

Terminal Aerodrome Forecast

Issued: Mon, Feb 23, 05:25 UTC

Valid From

Mon, Feb 23, 06:00 UTC

→

Valid To

Tue, Feb 24, 12:00 UTC

Duration

30 hours

Raw TAF

TAF KBWI 230525Z 2306/2412 33009KT 3SM -SN BR FEW013 BKN040 OVC050 FM231000 32015G26KT 3SM -SN OVC015 FM231200 32018G29KT P6SM OVC025 FM231500 32020G35KT P6SM OVC035 FM232100 31017G28KT P6SM BKN050 OVC110 FM240400 30015G25KT P6SM BKN250 FM240900 29010G19KT P6SM FEW250

Hourly Forecast Grid

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

Time	06Z	07Z	08Z	09Z	10Z	11Z	12Z	13Z	14Z	15Z	16Z	17Z	18Z	19Z	20Z	21Z	22Z	23Z	Feb 2400Z	01Z	02Z	03Z	04Z	05Z	06Z	07Z	08Z	09Z	10Z	11Z
Category	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR
Weather
Vis (SM)	3	3	3	3	3	3	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+
Ceiling (ft)	4k	4k	4k	4k	1.5k	1.5k	2.5k	2.5k	2.5k	3.5k	3.5k	3.5k	3.5k	3.5k	3.5k	5k	5k	5k	5k	5k	5k	5k	10k+	10k+	10k+	10k+	10k+	CLR	CLR	CLR
Wind Dir	330	330	330	330	320	320	320	320	320	320	320	320	320	320	320	310	310	310	310	310	310	310	300	300	300	300	300	290	290	290
Wind (kt)	9	9	9	9	15	15	18	18	18	20	20	20	20	20	20	17	17	17	17	17	17	17	15	15	15	15	15	10	10	10
Gusts (kt)	—	—	—	—	26	26	29	29	29	35	35	35	35	35	35	28	28	28	28	28	28	28	25	25	25	25	25	19	19	19
Period	BASE	BASE	BASE	BASE	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM

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

Forecast Periods

7 forecast periods decoded from the TAF

TAF KBWI 230525Z 2306/2412 33009KT 3SM -SN BR FEW013 BKN040 OVC050 FM231000 32015G26KT 3SM -SN OVC015 FM231200 32018G29KT P6SM OVC025 FM231500 32020G35KT P6SM OVC035 FM232100 31017G28KT P6SM BKN050 OVC110 FM240400 30015G25KT P6SM BKN250 FM240900 29010G19KT P6SM FEW250

Valid: Feb 23, 06:00 UTC to Feb 24, 12:00 UTC

BASEFeb 23, 06:00 UTC — Feb 23, 10:00 UTC

Wind: 330° at 9 kt

Vis: 3 SM

Clouds: Few 1,300 ft, Broken 4,000 ft, Overcast 5,000 ft

Wx: -SN BR

FMFeb 23, 10:00 UTC — Feb 23, 12:00 UTC

Wind: 320° at 15 kt, gusting 26 kt

Vis: 3 SM

Clouds: Overcast 1,500 ft

Wx: -SN

FMFeb 23, 12:00 UTC — Feb 23, 15:00 UTC

Wind: 320° at 18 kt, gusting 29 kt

Vis: 6+ SM

Clouds: Overcast 2,500 ft

FMFeb 23, 15:00 UTC — Feb 23, 21:00 UTC

Wind: 320° at 20 kt, gusting 35 kt

Vis: 6+ SM

Clouds: Overcast 3,500 ft

FMFeb 23, 21:00 UTC — Feb 24, 04:00 UTC

Wind: 310° at 17 kt, gusting 28 kt

Vis: 6+ SM

Clouds: Broken 5,000 ft, Overcast 11,000 ft

FMFeb 24, 04:00 UTC — Feb 24, 09:00 UTC

Wind: 300° at 15 kt, gusting 25 kt

Vis: 6+ SM

Clouds: Broken 25,000 ft

FMFeb 24, 09:00 UTC — Feb 24, 12:00 UTC

Wind: 290° at 10 kt, gusting 19 kt

Vis: 6+ SM

Clouds: Few 25,000 ft

Daylight

Sunrise, sunset, and civil twilight for Baltimore/Washington International Thurgood Marshall Airport

Sunrise: 11:48ZSunset: 22:52ZDay length: 11h 5m

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.

Baltimore/Washington International Thurgood Marshall Airport

KBWI / BWI / BWI

Baltimore, MD

146 ft MSL

Large AirportToweredScheduled ServiceMETARTAF

View on Map Website Wikipedia

Terminal Aerodrome Forecast

Issued: Mon, Feb 23, 05:25 UTC

Valid From

Mon, Feb 23, 06:00 UTC

→

Valid To

Tue, Feb 24, 12:00 UTC

Duration

30 hours

Raw TAF

TAF KBWI 230525Z 2306/2412 33009KT 3SM -SN BR FEW013 BKN040 OVC050 FM231000 32015G26KT 3SM -SN OVC015 FM231200 32018G29KT P6SM OVC025 FM231500 32020G35KT P6SM OVC035 FM232100 31017G28KT P6SM BKN050 OVC110 FM240400 30015G25KT P6SM BKN250 FM240900 29010G19KT P6SM FEW250

Hourly Forecast Grid

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

Time	06Z	07Z	08Z	09Z	10Z	11Z	12Z	13Z	14Z	15Z	16Z	17Z	18Z	19Z	20Z	21Z	22Z	23Z	Feb 2400Z	01Z	02Z	03Z	04Z	05Z	06Z	07Z	08Z	09Z	10Z	11Z
Category	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR
Weather
Vis (SM)	3	3	3	3	3	3	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+
Ceiling (ft)	4k	4k	4k	4k	1.5k	1.5k	2.5k	2.5k	2.5k	3.5k	3.5k	3.5k	3.5k	3.5k	3.5k	5k	5k	5k	5k	5k	5k	5k	10k+	10k+	10k+	10k+	10k+	CLR	CLR	CLR
Wind Dir	330	330	330	330	320	320	320	320	320	320	320	320	320	320	320	310	310	310	310	310	310	310	300	300	300	300	300	290	290	290
Wind (kt)	9	9	9	9	15	15	18	18	18	20	20	20	20	20	20	17	17	17	17	17	17	17	15	15	15	15	15	10	10	10
Gusts (kt)	—	—	—	—	26	26	29	29	29	35	35	35	35	35	35	28	28	28	28	28	28	28	25	25	25	25	25	19	19	19
Period	BASE	BASE	BASE	BASE	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM

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

Forecast Periods

7 forecast periods decoded from the TAF

TAF KBWI 230525Z 2306/2412 33009KT 3SM -SN BR FEW013 BKN040 OVC050 FM231000 32015G26KT 3SM -SN OVC015 FM231200 32018G29KT P6SM OVC025 FM231500 32020G35KT P6SM OVC035 FM232100 31017G28KT P6SM BKN050 OVC110 FM240400 30015G25KT P6SM BKN250 FM240900 29010G19KT P6SM FEW250

Valid: Feb 23, 06:00 UTC to Feb 24, 12:00 UTC

BASEFeb 23, 06:00 UTC — Feb 23, 10:00 UTC

Wind: 330° at 9 kt

Vis: 3 SM

Clouds: Few 1,300 ft, Broken 4,000 ft, Overcast 5,000 ft

Wx: -SN BR

FMFeb 23, 10:00 UTC — Feb 23, 12:00 UTC

Wind: 320° at 15 kt, gusting 26 kt

Vis: 3 SM

Clouds: Overcast 1,500 ft

Wx: -SN

FMFeb 23, 12:00 UTC — Feb 23, 15:00 UTC

Wind: 320° at 18 kt, gusting 29 kt

Vis: 6+ SM

Clouds: Overcast 2,500 ft

FMFeb 23, 15:00 UTC — Feb 23, 21:00 UTC

Wind: 320° at 20 kt, gusting 35 kt

Vis: 6+ SM

Clouds: Overcast 3,500 ft

FMFeb 23, 21:00 UTC — Feb 24, 04:00 UTC

Wind: 310° at 17 kt, gusting 28 kt

Vis: 6+ SM

Clouds: Broken 5,000 ft, Overcast 11,000 ft

FMFeb 24, 04:00 UTC — Feb 24, 09:00 UTC

Wind: 300° at 15 kt, gusting 25 kt

Vis: 6+ SM

Clouds: Broken 25,000 ft

FMFeb 24, 09:00 UTC — Feb 24, 12:00 UTC

Wind: 290° at 10 kt, gusting 19 kt

Vis: 6+ SM

Clouds: Few 25,000 ft

Daylight

Sunrise, sunset, and civil twilight for Baltimore/Washington International Thurgood Marshall Airport

Sunrise: 11:48ZSunset: 22:52ZDay length: 11h 5m

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.