KIAD METAR

Current observed weather at Washington Dulles International (IAD · KIAD), Washington, DC, elevation 312 ft. Reported 21 Sep 2026 0552Z, decoded below with the past 24 hours of observations. · Open on the map

All of Washington Dulles International — runways, frequencies, charts and live weather

METAR observed 21 Sep 2026 0552Z

VFR
METAR KIAD 210552Z 04008KT 10SM FEW034 SCT075 22/19 A2996 RMK AO2 SLP141 60000 T02170189 10256 20217 50005 $
Wind
040° at 8 kt
Visibility
10+ SM
Ceiling
Clear
Temp / Dewpoint
22° / 19°C
Altimeter
29.96"

Times are UTC (Zulu), as they appear in the report.

What it says

FieldValueWhat that means
Flight categoryVFRVisual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
Wind040° at 8 ktDirection is degrees true, as reported.
Visibility10+ SM10 SM is the maximum an automated US station reports; it means 10 or greater.
CeilingUnlimitedNo broken, overcast or obscured layer reported.
SkyFew at 3,400 ft AGL, Scattered at 7,500 ft AGL
Temperature22°C (71°F)
Dewpoint19°C (66°F)
Temp/dewpoint spread3°CThe margin before the air reaches saturation.
Altimeter29.96 inHgSet this in the Kollsman window; it is the field’s current sea level pressure setting.
VFRMVFRIFRLIFRhover for the full observation
Flight category
03:0009:0015:0021:0002:00
Wind · kt (gust shading)
Ceiling · ft (log scale, ▲ = unlimited)
Visibility · SM
All 24 stored observations time · category · wind · visibility · ceiling · temp
TimeCategoryWindVisibilityCeilingTemp
0652Z VFR 170° at 9 kt 10+ SM 4,100 ft 22°C
0752Z VFR 170° at 7 kt 10+ SM 6,000 ft 22°C
0852Z VFR 170° at 8 kt 10+ SM 3,800 ft 22°C
0952Z VFR 180° at 8 kt 10+ SM 6,500 ft 22°C
1052Z VFR 170° at 11 kt 10+ SM 7,000 ft 21°C
1152Z MVFR 200° at 10 kt 3 SM 8,500 ft 21°C
1252Z VFR 170° at 8 kt 10+ SM 6,000 ft 21°C
1352Z VFR 200° at 11 kt 10+ SM 11,000 ft 23°C
1452Z VFR 210° at 8-16 kt 10+ SM 15,000 ft 24°C
1552Z VFR 230° at 8-15 kt 10+ SM 9,000 ft 25°C
1652Z VFR 210° at 7 kt 10+ SM 15,000 ft 26°C
1752Z VFR 210° at 5 kt 10+ SM 10,000 ft 27°C
1852Z VFR 220° at 5 kt 10+ SM 10,000 ft 27°C
1952Z VFR Variable at 4 kt 10+ SM 13,000 ft 27°C
2052Z VFR 000° at 0 kt 10+ SM 4,900 ft 27°C
2152Z VFR 210° at 7 kt 10+ SM 11,000 ft 27°C
2252Z VFR 230° at 4 kt 10+ SM 20,000 ft 27°C
2352Z VFR 220° at 3 kt 10+ SM 6,000 ft 26°C
0052Z VFR 250° at 3 kt 10+ SM 20,000 ft 25°C
0152Z VFR 280° at 6 kt 10+ SM 6,000 ft 25°C
0252Z VFR 000° at 0 kt 10+ SM 6,000 ft 24°C
0352Z VFR 340° at 10 kt 10+ SM 7,500 ft 23°C
0452Z VFR 020° at 7 kt 10+ SM Clear 22°C
0552Z VFR 040° at 8 kt 10+ SM Clear 22°C

Frequently asked

What is the current METAR at KIAD?

The 21 Sep 2026 0552Z observation at Washington Dulles International reads: METAR KIAD 210552Z 04008KT 10SM FEW034 SCT075 22/19 A2996 RMK AO2 SLP141 60000 T02170189 10256 20217 50005 $

Is KIAD VFR right now?

Washington Dulles International is reporting VFR. Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.

How often is the KIAD METAR updated?

Routine observations are issued hourly, usually in the 5 minutes before the hour. A SPECI is issued between them whenever conditions change significantly — a ceiling or visibility crossing a category threshold, a wind shift, or the onset of precipitation or a thunderstorm.

More about KIAD

Observations from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.

Something here wrong or out of date? Report a data problem.