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

(1649 UTC 28 July 2021)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: KIAD 281552Z VRB04KT 10SM CLR 32/17 A3001 RMK AO2 SLP157 T03170172
Conditions at: KIAD (WASH DC/DULLES , VA, US) observed 1552 UTC 28 July 2021
Temperature: 31.7°C (89°F)
Dewpoint: 17.2°C (63°F) [RH = 42%]
Pressure (altimeter): 30.01 inches Hg (1016.3 mb)
[Sea-level pressure: 1015.7 mb]
Winds: variable direction winds at 5 MPH (4 knots; 2.1 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 281459Z 2815/2918 35007KT P6SM FEW060 FEW250
Forecast period: 1500 to 2100 UTC 28 July 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the N (350 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: few clouds at 6000 feet AGL
few clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM282100 02005KT P6SM VCTS SCT050CB SCT250
Forecast period: 2100 UTC 28 July 2021 to 0100 UTC 29 July 2021
Forecast type: FROM: standard forecast or significant change
Winds: from the NNE (20 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: scattered clouds at 5000 feet AGL
scattered clouds at 25000 feet AGL
Weather: VCTS  (thunderstorm in vicinity)
Text: FM290100 VRB03KT P6SM FEW050 SCT140
Forecast period: 0100 to 0900 UTC 29 July 2021
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 3 MPH (3 knots; 1.5 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 5000 feet AGL
scattered clouds at 14000 feet AGL
Weather: no significant weather forecast for this period
Text: FM290900 VRB03KT P6SM SCT008 BKN200
Forecast period: 0900 to 1800 UTC 29 July 2021
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 3 MPH (3 knots; 1.5 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 20000 feet AGL
Clouds: scattered clouds at 800 feet AGL
broken clouds at 20000 feet AGL
Weather: no significant weather forecast for this period