KIAD Airport Information

Runway Information
Runway 01R Length 11500 ft width 150 ft Elevation 312 ft Threshold N/A Heading 1
Runway 19L Length 11500 ft Width 150 ft Elevation 293 ft Threshold N/A Heading 181
Runway 01L Length 11501 ft width 150 ft Elevation 286 ft Threshold N/A Heading 1
Runway 19R Length 11501 ft Width 150 ft Elevation 269 ft Threshold N/A Heading 181
Runway 12 Length 10501 ft width 150 ft Elevation 310 ft Threshold N/A Heading 111
Runway 30 Length 10501 ft Width 150 ft Elevation 288 ft Threshold N/A Heading 291
Runway 01C Length 11501 ft width 150 ft Elevation 286 ft Threshold N/A Heading 1
Runway 19C Length 11501 ft Width 150 ft Elevation 269 ft Threshold N/A Heading 181
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

(2242 UTC 29 January 2023)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: KIAD 292235Z 22006KT 10SM BKN015 OVC090 07/04 A3016 RMK AO2 T00720044
Conditions at: KIAD (WASH DC/DULLES , VA, US) observed 2235 UTC 29 January 2023
Temperature: 7.2°C (45°F)
Dewpoint: 4.4°C (40°F) [RH = 82%]
Pressure (altimeter): 30.16 inches Hg (1021.4 mb)
Winds: from the SW (220 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 1500 feet AGL
Clouds: broken clouds at 1500 feet AGL
overcast cloud deck at 9000 feet AGL
Weather: no significant weather observed at this time

METAR text: KIAD 292152Z 21009KT 10SM OVC090 08/04 A3015 RMK AO2 SLP211 T00780039
Conditions at: KIAD (WASH DC/DULLES , VA, US) observed 2152 UTC 29 January 2023
Temperature: 7.8°C (46°F)
Dewpoint: 3.9°C (39°F) [RH = 76%]
Pressure (altimeter): 30.15 inches Hg (1021.1 mb)
[Sea-level pressure: 1021.1 mb]
Winds: from the SSW (210 degrees) at 10 MPH (9 knots; 4.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 9000 feet AGL
Clouds: overcast cloud deck at 9000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KIAD (WASH DC/DULLES , VA, US)
Text: KIAD 292106Z 2921/3024 20010G21KT P6SM SCT025 BKN060 OVC080
Forecast period: 2100 to 2300 UTC 29 January 2023
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (200 degrees) at 12 MPH (10 knots; 5.1 m/s)
gusting to 24 MPH (21 knots; 10.8 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 6000 feet AGL
Clouds: scattered clouds at 2500 feet AGL
broken clouds at 6000 feet AGL
overcast cloud deck at 8000 feet AGL
Weather: no significant weather forecast for this period
Text: FM292300 21009KT P6SM BKN030 OVC045
Forecast period: 2300 UTC 29 January 2023 to 0300 UTC 30 January 2023
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (210 degrees) at 10 MPH (9 knots; 4.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 3000 feet AGL
Clouds: broken clouds at 3000 feet AGL
overcast cloud deck at 4500 feet AGL
Weather: no significant weather forecast for this period
Text: FM300300 21002KT P6SM OVC035
Forecast period: 0300 to 1000 UTC 30 January 2023
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (210 degrees) at 2 MPH (2 knots; 1.0 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 3500 feet AGL
Clouds: overcast cloud deck at 3500 feet AGL
Weather: no significant weather forecast for this period
Text: FM301000 00000KT 5SM BR OVC040
Forecast period: 1000 to 1500 UTC 30 January 2023
Forecast type: FROM: standard forecast or significant change
Winds: calm
Visibility: 5 miles (8 km)
Ceiling: 4000 feet AGL
Clouds: overcast cloud deck at 4000 feet AGL
Weather: BR  (mist)
Text: FM301500 17006KT P6SM BKN050
Forecast period: 1500 UTC 30 January 2023 to 0000 UTC 31 January 2023
Forecast type: FROM: standard forecast or significant change
Winds: from the S (170 degrees) at 7 MPH (6 knots; 3.1 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