KCPS  St Louis Downtown Airport

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Cahokia/St Louis, Illinois, United States

Status Useage
Operational Public
Latitude Longitude
38° 34' 13" N 90° 9' 18" W
38.570361 -90.155083
Local (DST -5) UTC (GMT -6)
Dec 18, 2014 09:22 Dec 18, 2014 15:22
Sunrise-Sunset Local UTC
Begin Civil Twilight 06:42 12:42
Sunrise 07:11 13:11
Sunset 04:43 22:43
End Civil Twilight 05:13 23:13

Current Weather

METAR Observed IFR
KCPS 181508Z 05004KT 2 1/2SM -SN BR SCT009 BKN037 OVC050 M01/M03 A3031 Thu, Dec 18, 2014 @ 15:08 UTC
(14 Minutes ago)
Instrument Flight Rules
Wind Visibility Clouds Conditions
050° at 4 knots (5 mph) 2 1/2 statute miles
  • Scattered at 900' AGL
  • Broken at 3,700' AGL
  • Overcast at 5,000' AGL
  • Light Snow
  • Mist
Temperatures Readings Precipitation
Current Temp -1°C (30°F)
Dewpoint -3°C (27°F)
Humidity 86%
Altimeter 30.31"Hg
Sea Level Pressure 1026mb
Field Elevation 413'
Current Rain 0.005"

Forecast Weather

TAF
KCPS 181320Z 1813/1912 04004KT 6SM -SN OVC035 FM181400 04004KT 3SM -SN BR OVC025 FM181600 06004KT 5SM -SN BR OVC025 FM190000 06004KT 5SM BR OVC015 FM190700 06004KT 3SM BR OVC008
From To
Thu, Dec 18, 2014 @ 13:00 UTC Thu, Dec 18, 2014 @ 14:00 UTC
Wind Visibility Clouds Conditions
040° at 4 knots (5 mph)
6 statute miles
  • Overcast at 3,500' AGL
  • Light Snow
From To From
Thu, Dec 18, 2014 @ 14:00 UTC Thu, Dec 18, 2014 @ 16:00 UTC Standard forecast or significant change
Wind Visibility Clouds Conditions
040° at 4 knots (5 mph)
3 statute miles
  • Overcast at 2,500' AGL
  • Light Snow
  • Mist
From To From
Thu, Dec 18, 2014 @ 16:00 UTC Fri, Dec 19, 2014 @ 00:00 UTC Standard forecast or significant change
Wind Visibility Clouds Conditions
060° at 4 knots (5 mph)
5 statute miles
  • Overcast at 2,500' AGL
  • Light Snow
  • Mist
From To From
Fri, Dec 19, 2014 @ 00:00 UTC Fri, Dec 19, 2014 @ 07:00 UTC Standard forecast or significant change
Wind Visibility Clouds Conditions
060° at 4 knots (5 mph)
5 statute miles
  • Overcast at 1,500' AGL
  • Mist
From To From
Fri, Dec 19, 2014 @ 07:00 UTC Fri, Dec 19, 2014 @ 12:00 UTC Standard forecast or significant change
Wind Visibility Clouds Conditions
060° at 4 knots (5 mph)
3 statute miles
  • Overcast at 800' AGL
  • Mist

Additional weather within a 50nm radius of KCPS

Map ICAO Location
KSTL 14.7nm N (317°)
KBLV 15.1nm E (096°)
KALN 19.8nm N (014°)
KSUS 23.9nm W (283°)
KSET 25.1nm N (329°)
KSAR 33.2nm S (139°)
KFYG 39.4nm W (272°)
3LF 42nm N (032°)

24 Hour Weather History

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24 Hour Weather Graphs

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CheckWX.com is intended as a tool to help pilots better visualize weather data. It is not intended as a substitute for an official weather briefing obtained from a Flight Service Station. CheckWX.com does not meet the FAA requirements for an official pre-flight weather briefing. Therefore, it's important that pilots still call and obtain an official FSS pre-flight weather briefing.