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

(1340 UTC 20 April 2021)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: KIAD 201252Z 20008KT 10SM SCT250 14/08 A2999 RMK AO2 SLP155 T01390083
Conditions at: KIAD (WASH DC/DULLES , VA, US) observed 1252 UTC 20 April 2021
Temperature: 13.9°C (57°F)
Dewpoint: 8.3°C (47°F) [RH = 69%]
Pressure (altimeter): 29.99 inches Hg (1015.7 mb)
[Sea-level pressure: 1015.5 mb]
Winds: from the SSW (200 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 25000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KIAD (WASH DC/DULLES , VA, US)
Text: KIAD 201136Z 2012/2118 18005KT P6SM FEW250
Forecast period: 1200 to 1400 UTC 20 April 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the S (180 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM201400 21008G16KT P6SM SCT050
Forecast period: 1400 UTC 20 April 2021 to 0000 UTC 21 April 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (210 degrees) at 9 MPH (8 knots; 4.1 m/s)
gusting to 18 MPH (16 knots; 8.2 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 5000 feet AGL
Weather: no significant weather forecast for this period
Text: FM210000 18008KT P6SM SCT050 SCT130
Forecast period: 0000 to 1000 UTC 21 April 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the S (180 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 5000 feet AGL
scattered clouds at 13000 feet AGL
Weather: no significant weather forecast for this period
Text: FM211000 19010G18KT P6SM VCSH BKN050
Forecast period: 1000 to 1300 UTC 21 April 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the S (190 degrees) at 12 MPH (10 knots; 5.1 m/s)
gusting to 21 MPH (18 knots; 9.3 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 5000 feet AGL
Clouds: broken clouds at 5000 feet AGL
Weather: VCSH  (showers in vicinity)
Text: FM211300 22012G24KT 6SM -SHRA BKN050
Forecast period: 1300 to 1600 UTC 21 April 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the SW (220 degrees) at 14 MPH (12 knots; 6.2 m/s)
gusting to 28 MPH (24 knots; 12.3 m/s)
Visibility: 6 miles (10 km)
Ceiling: 5000 feet AGL
Clouds: broken clouds at 5000 feet AGL
Weather: -SHRA  (light rain showers)
Text: FM211600 29015G25KT P6SM BKN050
Forecast period: 1600 to 1800 UTC 21 April 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 17 MPH (15 knots; 7.7 m/s)
gusting to 29 MPH (25 knots; 12.9 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 5000 feet AGL
Clouds: broken clouds at 5000 feet AGL
Weather: no significant weather forecast for this period