Ronald Reagan Washington National Airport

KDCA / DCA

Washington, US

Last Updated
Jun 17, 11:52Z

Current Weather

Display Units
Recent 39 min ago
11:52Z

☀️ Day
VFR
Flight Rules
22°C
Temperature
Dewpoint: 18°C
7 kt
180°
10 SM
Visibility
Ceiling
Unlimited
1009 hPa
QNH
Altimeter Setting

Raw METAR

METAR KDCA 171152Z 18007KT 10SM FEW100 FEW250 22/18 A2981 RMK AO2 SLP095 T02220178 10222 20194 51013

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 15 ft
FEW 10,000 ft AGL
FEW 25,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
10,000 ft
AGL (Above Ground)
10,015 ft AMSL
🌤️
FEW
Few (1/8-2/8 sky coverage)
25,000 ft
AGL (Above Ground)
25,015 ft AMSL

Weather Briefing

VFR

Ronald Reagan Washington National Airport is currently reporting visual flight rules (VFR) conditions with few clouds at 10,000 feet and 10 SM visibility.

Wind Analysis

Winds are from the south (180°) at 7 knots. Runway 19 is favored with a 7-knot headwind and 1-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 10,000 ft, few at 25,000 ft.

Temperature & Moisture

Temperature is 22°C (72°F) with a dewpoint of 18°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 30 hours. Conditions are expected to remain VFR throughout the forecast period.

Pilot Recommendations

Conditions are favorable for visual flight.

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

QNH
1009 hPa
Sea Level Pressure
For altitude above MSL
QFE
1009 hPa
Field Pressure
Height above aerodrome (15 ft)
Pressure Alt
143 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 987 ft
ISA Deviation: +7.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KDCA 171134Z 1712/1818 19006KT P6SM FEW150 FEW250 FM171900 20010KT P6SM SCT250 FM181000 20010G22KT P6SM FEW110 SCT210 FM181600 23015G28KT P6SM SCT100
Upcoming Changes (Next 12 Hours)
12:30Z BASE
+0h
VFR 190° 6 kt
Visibility: >6SM
19:00Z FM171900
+7h
VFR 200° 10 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
Chart Features
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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
DCA
01
19 ✈️
04
22
15
33

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 01/19
Active: 19
7,169 ft 150 ft ASP 356°
6.9 kt 1.2 kt
10° angle
04/22 5,000 ft 150 ft ASP 26°
6.3 kt 3.1 kt
154° angle
15/33 5,204 ft 150 ft ASP 142°
5.5 kt 4.3 kt
38° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KDCA

7,599 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
78.7%
MVFR
12.2%
IFR
7.1%
LIFR
2.1%

Ronald Reagan Washington National Airport typically experiences VFR conditions 78.7% of the time, though instrument-rated pilots will find IFR weather present approximately 9.2% of observations. Prevailing winds are from the S averaging 8.5 knots, with gusts recorded up to 37 knots. Temperature extremes range from -12°C to 37°C, reflecting significant seasonal variation. The best months for VFR flying are June, January, November.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 8.5 kt
Maximum Recorded: 37 kt
Calm Winds: 8.7%
Direction Distribution:
E
5.5%
N
15.9%
S
26.6%
W
6.5%
NE
12%
NW
13.7%
SE
3.8%
SW
7.4%

Temperature Range

Average: 11.2°C
Range: -12°C to 37°C
-12°C 37°C

Visibility

Average: 9.3 SM
Below 3 SM: 1.6%
Fog Frequency: 2.2%

Best Months for VFR

June January November

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 4.2 kt
Runway 04/22
Favorable wind: 100%
Avg crosswind: 5.4 kt
Runway 15/33
Favorable wind: 100%
Avg crosswind: 4.6 kt

Statistics computed from 7,599 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Ronald Reagan Washington National Airport - Airport Information

Airport Details

ICAO Code: KDCA
IATA Code: DCA
Type: large airport
Status: active
Elevation: 15 ft MSL

Location

City: Washington
Country: US
Latitude: 38.852100°
Longitude: -77.037697°
Time Zone: Etc/GMT+5

Runway Information

Runway 01/19
Length: 7,169 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 04/22
Length: 5,000 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 15/33
Length: 5,204 ft
Width: 150 ft
Surface: ASP
ILS: No

About Ronald Reagan Washington National Airport

Overview

Ronald Reagan Washington National Airport (KDCA) is a critical transportation hub located in Washington, D.C., serving the national capital region. Situated at a low elevation of 15 feet mean sea level, the airport plays a crucial role in providing air transportation for government, business, and civilian passengers in the metropolitan area.

Flying Conditions

The airport's low elevation and proximity to the Potomac River create unique microclimate conditions that can impact flight operations. Pilots should anticipate potential wind variations and localized weather patterns typical of the mid-Atlantic coastal region, with seasonal changes affecting approach and departure conditions across the three available runways.

Notable Features

Ronald Reagan National features three asphalt runways with varying lengths: Runway 01/19 at 7,169 feet, Runway 04/22 at 5,000 feet, and Runway 15/33 at 5,204 feet. The airport's location within the densely populated Washington, D.C. metropolitan area requires precise navigation and adherence to specific airspace protocols.

Approach Considerations

Runway selection at KDCA will depend on current wind conditions, with the longer 01/19 runway offering the most flexibility for larger aircraft operations. Pilots should carefully review current meteorological data and be prepared for potential wind shifts due to the airport's coastal and urban environment.

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.