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METAR · TAF · OPMET
KIAD· IAD· Dulles

Washington Dulles International Airport

large airport · elevation 312 ft (95 m)
10:31Z 23:56Z Day
Current METARVFR
20 min ago·12:19Z
KIAD 231219Z 19005KT 10SM FEW002 FEW250 20/19 A2989 RMK AO2 T02000194 $
Wind
190° 5 kt
Visibility
10 SM
Ceiling
Temperature
20°C / 19°C
temp / dew
QNH
1012 hPa
29.89 inHg
Clouds
FEW 200ft, FEW 25,000ft
Weather
Station
KIAD
Remarks
automated station with a precipitation discriminator hourly temperature of 20.0°C and dew point of 19.4°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
NESW5 kt190°
Wind arrow points downwind.
Runways
01C/19C3505 mCONC-G
01L/19R2865 mCON
01R/19L3505 mCON
12/303201 mCON
Runway components
RunwayHead/TailCrosswind
RWY 01C/19CTW 5 ktXW 1 kt L
RWY 01L/19RTW 5 ktXW 1 kt L
RWY 01R/19LTW 5 ktXW 1 kt L
RWY 12/30HW 1 ktXW 5 kt R
38.9445°, -77.4558°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 01C/19C (use 19C)PreferredHW 51 R
RWY 01L/19R (use 19R)UsableHW 51 R
RWY 01R/19L (use 19L)UsableHW 51 R
RWY 12/30 (use 12)UsableHW 15 R
Density altitude
1,020 ft
elevation 312 ft
ISA deviation
+5.6°C
Frequencies (community-maintained, cross-check AIP)KIAD
  • ATIS134.850
  • CLDCLNC DEL135.700
  • GND121.900
  • TWR120.100
  • APPPOTOMAC APP120.450
  • DEPPOTOMAC DEP125.050
  • RCOARMEL RCO113.500
  • RMPRAMP CON129.550
  • UNICUNICOM122.950
Navaids near airportassoc. KIAD
IdentTypeFreqPower
AMLVORTAC113.50 MHzMEDIUM
IANDB346 kHzLOW
Runways4

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

  • RWY 01C/19C11,500 ft (3,505 m)
    Surface
    CONC-G
    Lighting
    Lit
    ILS
  • RWY 01L/19R9,400 ft (2,865 m)
    Surface
    CON
    Lighting
    Lit
    ILS
  • RWY 01R/19L11,500 ft (3,505 m)
    Surface
    CON
    Lighting
    Lit
    ILS
  • RWY 12/3010,501 ft (3,201 m)
    Surface
    CON
    Lighting
    Lit
    ILS
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Washington Dulles International Airport
Diagram unavailable for Washington Dulles International Airport.
Terminal Aerodrome Forecast
Issued 2026/08/23 12:36 UTC
IFRBASE23/12Z → 23/12:15Z0000KT · 2 SM · BR · FEW002 FEW110
Wind: 0000KT
Visibility: 2 SM
Weather: BR
Clouds: FEW002 FEW110
TAF AMD KIAD 231134Z 2312/2418 00000KT 2SM BR FEW002 FEW110
VFRFM23/12:15Z → 23/15Z2903KT · 6 SM · FEW110
Wind: 2903KT
Visibility: 6 SM
Clouds: FEW110
FM231215 29003KT P6SM FEW110
VFRFM23/15Z → 23/22Z30012G20KT · 6 SM · FEW200
Wind: 30012G20KT
Visibility: 6 SM
Clouds: FEW200
FM231500 30012G20KT P6SM FEW200
VFRFM23/22Z → 24/05Z2709KT · 6 SM · FEW060
Wind: 2709KT
Visibility: 6 SM
Clouds: FEW060
FM232200 27009KT P6SM FEW060
VFRFM24/05Z → 24/15Z0000KT · 6 SM · SKC
Wind: 0000KT
Visibility: 6 SM
Clouds: SKC
FM240500 00000KT P6SM SKC
VFRFM24/15Z → 24/18Z28011KT · 6 SM · SKC
Wind: 28011KT
Visibility: 6 SM
Clouds: SKC
FM241500 28011KT P6SM SKC
Raw TAF
TAF AMD KIAD 231134Z 2312/2418 00000KT 2SM BR FEW002 FEW110 FM231215 29003KT P6SM FEW110 FM231500 30012G20KT P6SM FEW200 FM232200 27009KT P6SM FEW060 FM240500 00000KT P6SM SKC FM241500 28011KT P6SM SKC
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