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

(0638 UTC 20 January 2020)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: KIAD 200552Z 31013KT 10SM FEW070 M04/M12 A3019 RMK AO2 SLP226 T10441122 11006 21044 50016
Conditions at: KIAD (WASH DC/DULLES , VA, US) observed 0552 UTC 20 January 2020
Temperature: -4.4°C (24°F)
Dewpoint: -12.2°C (10°F) [RH = 54%]
Pressure (altimeter): 30.19 inches Hg (1022.4 mb)
[Sea-level pressure: 1022.6 mb]
Winds: from the NW (310 degrees) at 15 MPH (13 knots; 6.7 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 7000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KIAD (WASH DC/DULLES , VA, US)
Text: KIAD 200540Z 2006/2112 32013G21KT P6SM FEW040
Forecast period: 0600 to 2100 UTC 20 January 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the NW (320 degrees) at 15 MPH (13 knots; 6.7 m/s)
gusting to 24 MPH (21 knots; 10.8 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 4000 feet AGL
Weather: no significant weather forecast for this period
Text: FM202100 34011KT P6SM SKC
Forecast period: 2100 UTC 20 January 2020 to 0500 UTC 21 January 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the NNW (340 degrees) at 13 MPH (11 knots; 5.7 m/s)
Visibility: 6 or more miles 10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM210500 34005KT P6SM SKC
Forecast period: 0500 to 1200 UTC 21 January 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the NNW (340 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles 10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period