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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 130753Z AUTO 00000KT 10SM CLR 20/16 A3005 RMK AO2 SLP169 T02000156 PNO $
Conditions at:0753 UTC 13 Sep 2025
Temperature: 20.0°C ( 68°F)
Dewpoint: 15.6°C ( 60°F) [RH = 76%]
Pressure (altimeter):30.05 inches Hg (1017.7 mb) [Sea level pressure: 1016.9 mb]
Winds:calm
Visibility:10 or more sm (16+ km)
Ceiling:at least 12,000 feet AGL
Clouds:sky clear below 12,000 feet AGL
QC Flag:automated observation with no human augmentation; SOME DATA ABOVE MAY BE INACCURATE!!!"$" is an indication the sensor requires maintenance.
TAF for:KCPS (St Louis/Downtown Arpt, IL, US) issued at 0520 UTC 13 Sep 2025
Text:KCPS 130520Z 1306/1406 15005KT P6SM FEW250
Forecast period:0600 to 1400 UTC 13 September 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SSE (150 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:few clouds at 25000 feet AGL
Text:FM131400 25005KT P6SM SCT070
Forecast period:1400 UTC 13 September 2025 to 0600 UTC 14 September 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the WSW (250 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:scattered clouds at 7000 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
PAY6256 KDFW Beechcraft... 2025-01-24 15:00:58
0929 KFYV TBM 930 PA... 2024-09-29 19:14:11

Arrivals History (last 12 months)

Flight No. Origin Aircraft Date
PAY6256 KDFW Beechcraft... 2025-01-23 23:26:45

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.