Search flights

St Louis Downtown Airport, Cahokia/St Louis (KCPS)

Airport Weather & NOTAM's

METAR for:KCPS (St Louis/Downtown Arpt, IL, US)
Text:KCPS 041453Z 05006KT 10SM OVC037 10/07 A3016 RMK AO2 LTG DSNT SW SLP212 T01000067 56002 $
Conditions at:1453 UTC 04 Apr 2025
Temperature: 10.0°C ( 50°F)
Dewpoint: 6.7°C ( 44°F) [RH = 80%]
Pressure (altimeter):30.16 inches Hg (1021.4 mb) [Sea level pressure: 1021.2 mb]
Winds:from the NE (50 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility:10 or more sm (16+ km)
Ceiling:3700 feet AGL
Clouds:overcast cloud deck at 3700 feet AGL
QC Flag:SOME DATA ABOVE MAY BE INACCURATE!!!"$" is an indication the sensor requires maintenance.
TAF for:KCPS (St Louis/Downtown Arpt, IL, US) issued at 1507 UTC 04 Apr 2025
Text:KCPS 041507Z 0415/0512 06008KT P6SM OVC035
Forecast period:1500 to 1600 UTC 04 April 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the ENE (60 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:3500 feet AGL
Clouds:overcast cloud deck at 3500 feet AGL
Text:FM041600 07008KT 3SM -TSRA OVC015CB
Forecast period:1600 to 1900 UTC 04 April 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the ENE (70 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:3 sm (5 km)
Ceiling:1500 feet AGL
Clouds:overcast cloud deck at 1500 feet AGL
Weather:-TSRA (light rain associated with thunderstorm(s))
Text:FM041900 06010KT 3SM SHRA BR OVC008
Forecast period:1900 UTC 04 April 2025 to 1000 UTC 05 April 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the ENE (60 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility:3 sm (5 km)
Ceiling:800 feet AGL
Clouds:overcast cloud deck at 800 feet AGL
Weather:SHRA BR (rain showers, mist)
Text:FM051000 34011KT P6SM OVC012
Forecast period:1000 to 1200 UTC 05 April 2025
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 sm (10+ km)
Ceiling:1200 feet AGL
Clouds:overcast cloud deck at 1200 feet AGL

Live Departures & Arrivals

There are currently no arrivals or departures for this airport.

Departures History (last 12 months)

No departure history to display.

Arrivals History (last 12 months)

No arrival history to display.

Runway Information (Airport elevation: 413ft)

Runway 05 Length 2,797ft Width 70ft Elevation 409ft Surface Asphalt Heading 47
Runway 12L Length 5,277ft Width 68ft Elevation 409ft Surface Asphalt Heading 122
Runway 12R Length 6,960ft Width 143ft Elevation 409ft Surface Asphalt Heading 122
Runway 23 Length 2,797ft Width 70ft Elevation 409ft Surface Asphalt Heading 227
Runway 30L Length 6,960ft Width 143ft Elevation 409ft Surface Asphalt Heading 302
Runway 30R Length 5,277ft Width 68ft Elevation 409ft Surface Asphalt Heading 302

Airport Frequencies

Type APP/DEP Frequency 123.700 Mhz
Type ATIS Frequency 121.450 Mhz
Type Clearance Frequency 118.275 Mhz
Type Clearance Frequency 121.800 Mhz
Type D Frequency 123.700 Mhz
Type FSS Frequency 122.600 Mhz
Type Ground Frequency 121.800 Mhz
Type Tower Frequency 119.925 Mhz
Type UC Frequency 122.950 Mhz
Type APP/DEP Frequency 123.700 Mhz
Type Clearance Frequency 118.275 Mhz
Type Clearance Frequency 121.800 Mhz
Type D Frequency 123.700 Mhz
Type UC Frequency 122.950 Mhz

Airport Navaids

No navaids to display.