KIAD Airport Information

Runway Information
Runway 01C Length 11501 ft width 150 ft
Elevation 286 ft Threshold 0 ft Heading 1
Runway 19C Length 11501 ft Width 150 ft
Elevation 269 ft Threshold 0 ft Heading 181
Runway 01L Length 11501 ft width 150 ft
Elevation 286 ft Threshold 0 ft Heading 1
Runway 19R Length 11501 ft Width 150 ft
Elevation 269 ft Threshold 0 ft Heading 181
Runway 01R Length 11500 ft width 150 ft
Elevation 312 ft Threshold 0 ft Heading 1
Runway 19L Length 11500 ft Width 150 ft
Elevation 293 ft Threshold 0 ft Heading 181
Runway 12 Length 10501 ft width 150 ft
Elevation 310 ft Threshold 0 ft Heading 111
Runway 30 Length 10501 ft Width 150 ft
Elevation 288 ft Threshold 0 ft Heading 291
Airport Frequencies
Type APP Name POTOMAC AP Frequency 120.45 MHZ
Type ATIS Name ATIS Frequency 134.85 MHZ
Type CLD Name CLNC DEL Frequency 135.7 MHZ
Type DEP Name POTOMAC DE Frequency 125.05 MHZ
Type GND Name GND Frequency 121.9 MHZ
Type RCO Name ARMEL RCO Frequency 113.5 MHZ
Type RMP Name RAMP CON Frequency 129.55 MHZ
Type TWR Name TWR Frequency 120.1 MHZ
Type UNIC Name UNICOM Frequency 122.95 MHZ
Airport Navaids
Type VORTAC Name Armel Frequency 113500 KHZ
Type NDB Name Tille Frequency 346 KHZ
Airport Weather Information & NOTAM
ADDS - METARS form results

(0550 UTC 17 July 2018)
Data provider http://aviationweather.gov/adds/metars/
 
METAR text: KIAD 170452Z 18006KT 10SM FEW140 BKN250 24/21 A2993 RMK AO2 SLP131 T02390211 403440189
Conditions at: KIAD (WASH DC/DULLES , VA, US) observed 0452 UTC 17 July 2018
Temperature: 23.9°C (75°F)
Dewpoint: 21.1°C (70°F) [RH = 84%]
Pressure (altimeter): 29.93 inches Hg (1013.6 mb)
[Sea-level pressure: 1013.1 mb]
Winds: from the S (180 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 25000 feet AGL
Clouds: few clouds at 14000 feet AGL
broken clouds at 25000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KIAD (WASH DC/DULLES , VA, US)
Text: KIAD 170534Z 1706/1812 18006KT P6SM FEW150 BKN200
Forecast period: 0600 to 1500 UTC 17 July 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the S (180 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 20000 feet AGL
Clouds: few clouds at 15000 feet AGL
broken clouds at 20000 feet AGL
Weather: no significant weather forecast for this period
Text: FM171500 23005KT P6SM -SHRA VCTS BKN070CB
Forecast period: 1500 to 2000 UTC 17 July 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the SW (230 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 7000 feet AGL
Clouds: broken clouds at 7000 feet AGL
Weather: -SHRA VCTS  (light rain showers, thunderstorm in vicinity)
Text: FM172000 29006KT P6SM -SHRA OVC050
Forecast period: 2000 UTC 17 July 2018 to 0000 UTC 18 July 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 5000 feet AGL
Clouds: overcast cloud deck at 5000 feet AGL
Weather: -SHRA  (light rain showers)
Text: FM180000 32005KT P6SM BKN080
Forecast period: 0000 to 1200 UTC 18 July 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the NW (320 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 8000 feet AGL
Clouds: broken clouds at 8000 feet AGL
Weather: no significant weather forecast for this period