Baltimore/Washington International Thurgood Marshall Airport

KBWI / BWI

Baltimore, US

Last Updated
Jun 10, 15:54Z

Current Weather

Display Units
Aging 1 hour ago
15:54Z

☀️ Day
VFR
Flight Rules
27°C
Temperature
Dewpoint: 22°C
10 kt
240° G17 kt
10 SM
Visibility
25,000 ft
Ceiling
Above Ground Level
1013 hPa
QNH
Altimeter Setting

Raw METAR

METAR KBWI 101554Z 24010G17KT 10SM FEW016 SCT150 BKN250 27/22 A2990 RMK AO2 SLP124 T02720217

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 146 ft
FEW 1,600 ft AGL
SCT 15,000 ft AGL
BKN 25,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,600 ft
AGL (Above Ground)
1,746 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
15,000 ft
AGL (Above Ground)
15,146 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
25,000 ft
AGL (Above Ground)
25,146 ft AMSL

Weather Briefing

VFR

Baltimore/Washington International Thurgood Marshall Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 25,000 feet and 10 SM visibility. Note: This observation is 1.1 hours old and conditions may have changed.

Wind Analysis

Winds are from the west-southwest (240°) at 10 knots with gusts to 17 knots. Runway 22 is favored with a 9-knot headwind and 3-knot crosswind component (gusting to 6 knots crosswind).

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 25000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 27°C (81°F) with a dewpoint of 22°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 26 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Thunderstorm Rain, Mist. Expect variable wind speeds ranging from 3 to 15 knots. Temporary MVFR conditions are forecast with Thunderstorm Rain, Mist between 20:00Z and 22:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1013 hPa
Sea Level Pressure
For altitude above MSL
QFE
1008 hPa
Field Pressure
Height above aerodrome (146 ft)
Pressure Alt
154 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 1,629 ft
ISA Deviation: +12.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KBWI 101544Z 1016/1118 22009G18KT P6SM SCT012 BKN150 FM101800 21010G18KT P6SM BKN040 TEMPO 1020/1022 27015G30KT 3SM TSRA BR OVC030CB FM110300 24003KT P6SM FEW035 SCT250 FM111400 27007KT P6SM SCT150
Upcoming Changes (Next 12 Hours)
16:56Z BASE
+0h
VFR 220° 9 kt
Visibility: >6SM
Ceiling: 15,000 ft
18:00Z FM101800
+2h
VFR 210° 10 kt
Visibility: >6SM
Ceiling: 4,000 ft
20:00Z TEMPO
+4h
MVFR 270° 15 kt
Visibility: 3SM
Ceiling: 3,000 ft
Thunderstorm Rain, Mist
03:00Z FM110300
+11h
VFR 240° 3 kt
Visibility: >6SM

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
BWI
04
22 ✈️
10
28
15L
33R
15R
33L

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 04/22
Active: 22
6,000 ft 150 ft ASP 33°
9.4 kt 3.4 kt
20° angle
10/28 10,502 ft 200 ft ASP 94°
8.3 kt 5.6 kt
146° angle
15L/33R 5,000 ft 100 ft ASP 144°
1.0 kt 9.9 kt
96° angle
15R/33L 9,501 ft 150 ft ASP 144°
1.0 kt 9.9 kt
96° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KBWI

7,044 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
78.9%
MVFR
12.4%
IFR
5.6%
LIFR
3.2%

Baltimore/Washington International Thurgood Marshall Airport typically experiences VFR conditions 78.9% of the time, though instrument-rated pilots will find IFR weather present approximately 8.8% of observations. Prevailing winds are from the W averaging 7.7 knots, with gusts recorded up to 32 knots. Calm conditions occur 19% of the time. Temperature extremes range from -13°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are June, January, October.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 7.7 kt
Maximum Recorded: 32 kt
Calm Winds: 19%
Direction Distribution:
E
10.8%
N
8.2%
S
6.5%
W
18.9%
NE
7.7%
NW
13.1%
SE
6%
SW
10%

Temperature Range

Average: 9.7°C
Range: -13°C to 36°C
-13°C 36°C

Visibility

Average: 9.1 SM
Below 3 SM: 1.7%
Fog Frequency: 2%

Best Months for VFR

June January October

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 5.2 kt
Runway 10/28
Favorable wind: 100%
Avg crosswind: 4 kt
Runway 15L/33R
Favorable wind: 100%
Avg crosswind: 5.1 kt
Runway 15R/33L
Favorable wind: 100%
Avg crosswind: 5.1 kt

Statistics computed from 7,044 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Baltimore/Washington International Thurgood Marshall Airport - Airport Information

Airport Details

ICAO Code: KBWI
IATA Code: BWI
Type: large airport
Status: active
Elevation: 146 ft MSL

Location

City: Baltimore
Country: US
Latitude: 39.175400°
Longitude: -76.668297°
Time Zone: Etc/GMT+5

Runway Information

Runway 04/22
Length: 6,000 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 10/28
Length: 10,502 ft
Width: 200 ft
Surface: ASP
ILS: No
Runway 15L/33R
Length: 5,000 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 15R/33L
Length: 9,501 ft
Width: 150 ft
Surface: ASP
ILS: No

About Baltimore/Washington International Thurgood Marshall Airport

Overview

Baltimore/Washington International Thurgood Marshall Airport serves as a critical transportation hub located near Baltimore, Maryland, strategically positioned between two major metropolitan areas. As a large airport with significant infrastructure, KBWI provides essential commercial and cargo aviation services at an elevation of 146 feet mean sea level.

Flying Conditions

The airport's multiple runways (04/22, 10/28, 15L/33R, and 15R/33L) offer flexible operational capabilities across different wind conditions. With runway lengths ranging from 5,000 to 10,502 feet and all surfaces constructed of asphalt, pilots can expect robust landing and takeoff options accommodating various aircraft types.

Notable Features

Situated at coordinates 39.175400, -76.668297, KBWI is positioned in a region with moderate terrain and relatively consistent atmospheric conditions. The airport's four runways provide multiple approach and departure vectors, which can be advantageous during variable wind and weather scenarios.

Approach Considerations

Runway selection will depend primarily on wind direction, with the longer 10/28 and 15R/33L runways offering optimal landing and takeoff capabilities for larger aircraft. Pilots should anticipate potential wind shifts and be prepared to utilize the airport's diverse runway configuration to ensure safe and efficient operations.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.