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

Airport Weather & NOTAM's

METAR for:KCPS (St Louis/Downtown Arpt, IL, US)
Text:KCPS 071753Z 13007KT 8SM -RA SCT033 BKN047 22/17 A2985 RMK AO2 SLP104 P0000 60000 T02170172 10222 20183 56014 $
Conditions at:1753 UTC 07 Jun 2025
Temperature: 21.7°C ( 71°F)
Dewpoint: 17.2°C ( 63°F) [RH = 76%]
Pressure (altimeter):29.85 inches Hg (1010.9 mb) [Sea level pressure: 1010.4 mb]
Winds:from the SE (130 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility:8 sm (13 km)
Ceiling:4700 feet AGL
Clouds:scattered clouds at 3300 feet AGL, broken clouds at 4700 feet AGL
Weather:-RA (light rain)
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 1737 UTC 07 Jun 2025
Text:KCPS 071737Z 0718/0818 VRB04KT 6SM -SHRA SCT015 BKN100
Forecast period:1800 to 2200 UTC 07 June 2025
Forecast type:FROM: standard forecast or significant change
Winds:variable direction winds at 5 MPH (4 knots; 2.1 m/s)
Visibility:6 sm (10 km)
Ceiling:10000 feet AGL
Clouds:scattered clouds at 1500 feet AGL, broken clouds at 10000 feet AGL
Weather:-SHRA (light rain showers)
Text:TEMPO 0718/0722 4SM -SHRA BKN015
Forecast period:1800 to 2200 UTC 07 June 2025
Forecast type:TEMPORARY: The following changes expected for less than half the time period
Visibility:4 sm (6 km)
Ceiling:1500 feet AGL
Clouds:broken clouds at 1500 feet AGL
Weather:-SHRA (light rain showers)
Text:FM072200 VRB05KT 6SM -SHRA OVC035
Forecast period:2200 UTC 07 June 2025 to 0100 UTC 08 June 2025
Forecast type:FROM: standard forecast or significant change
Winds:variable direction winds at 6 MPH (5 knots; 2.6 m/s)
Visibility:6 sm (10 km)
Ceiling:3500 feet AGL
Clouds:overcast cloud deck at 3500 feet AGL
Weather:-SHRA (light rain showers)
Text:PROB30 0722/0801 4SM -TSRA OVC020CB
Forecast period:2200 UTC 07 June 2025 to 0100 UTC 08 June 2025
Forecast type:PROBABLE: 30 percent likelihood of the following during this time
Visibility:4 sm (6 km)
Ceiling:2000 feet AGL
Clouds:overcast cloud deck at 2000 feet AGL
Weather:-TSRA (light rain associated with thunderstorm(s))
Text:FM080100 VRB04KT 6SM BR OVC022
Forecast period:0100 to 1400 UTC 08 June 2025
Forecast type:FROM: standard forecast or significant change
Winds:variable direction winds at 5 MPH (4 knots; 2.1 m/s)
Visibility:6 sm (10 km)
Ceiling:2200 feet AGL
Clouds:overcast cloud deck at 2200 feet AGL
Weather:BR (mist)
Text:FM081400 29008KT P6SM BKN050
Forecast period:1400 to 1800 UTC 08 June 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the WNW (290 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:5000 feet AGL
Clouds:broken clouds at 5000 feet AGL

Live Departures & Arrivals

There are currently no arrivals or departures for this airport.

Departures History (last 12 months)

Flight No. Dest. Aircraft Date
BXS1836 KYIP HJET HA420... 2024-09-06 14:36:37
BXS1836 KUUV A2A Piper... 2024-06-18 20:47:50

Arrivals History (last 12 months)

Flight No. Origin Aircraft Date
BXS1836 KLOU HJET HA420... 2024-09-05 15:45:19
BXS1836 3LF A2A Piper... 2024-06-18 13:42:38

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.