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

(1934 UTC 20 October 2021)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: KIAD 201852Z 27007KT 10SM CLR 24/09 A3012 RMK AO2 SLP197 T02390089
Conditions at: KIAD (WASH DC/DULLES , VA, US) observed 1852 UTC 20 October 2021
Temperature: 23.9°C (75°F)
Dewpoint: 8.9°C (48°F) [RH = 38%]
Pressure (altimeter): 30.12 inches Hg (1020.1 mb)
[Sea-level pressure: 1019.7 mb]
Winds: from the W (270 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KIAD (WASH DC/DULLES , VA, US)
Text: KIAD 201738Z 2018/2124 27009G15KT P6SM SKC
Forecast period: 1800 to 2300 UTC 20 October 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the W (270 degrees) at 10 MPH (9 knots; 4.6 m/s)
gusting to 17 MPH (15 knots; 7.7 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM202300 23004KT P6SM FEW250
Forecast period: 2300 UTC 20 October 2021 to 1500 UTC 21 October 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the SW (230 degrees) at 5 MPH (4 knots; 2.1 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: FM211500 18004KT P6SM FEW150
Forecast period: 1500 to 1900 UTC 21 October 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the S (180 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 15000 feet AGL
Weather: no significant weather forecast for this period
Text: FM211900 20007KT P6SM SCT050
Forecast period: 1900 UTC 21 October 2021 to 0000 UTC 22 October 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (200 degrees) at 8 MPH (7 knots; 3.6 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