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)
Mar 1, 2015 12:46 Mar 1, 2015 06:46
Sunrise-Sunset Local UTC
Begin Civil Twilight 06:03 12:03
Sunrise 06:30 12:30
Sunset 05:55 23:55
End Civil Twilight 06:21 00:21

Current Weather

METAR Observed LIFR
KCPS 010553Z AUTO 00000KT 1SM -SN BR VV016 M03/M04 A3042 Sun, Mar 1, 2015 @ 05:53 UTC
(53 Minutes ago)
Low Instrument Flight Rules
Wind Visibility Clouds Conditions
Calm 1 statute mile
  • Vertical visibility 1600 feet
  • Light Snow
  • Mist
Temperatures Readings Precipitation
Current Temp -3°C (27°F)
Low Temp -3°C (27°F)
High Temp -3°C (27°F)
24hr Low Temp -9°C (16°F)
24hr High Temp -1°C (30°F)
Dewpoint -4°C (25°F)
Humidity 93%
Altimeter 30.42"Hg
Sea Level Pressure 1030.7mb
Field Elevation 413'
Current Rain 0.03"

Forecast Weather

TAF
KCPS 010536Z 0106/0206 VRB04KT 1 1/2SM -SN OVC020 TEMPO 0106/0110 3/4SM -SN BR OVC010 FM011000 VRB03KT 2SM -SN BR OVC010 FM011300 VRB03KT 3SM -SN BR OVC010 FM011800 30006KT 6SM -SN OVC015 FM012100 31006KT P6SM OVC018 FM020400 32007KT P6SM SCT020 BKN120
From To
Sun, Mar 1, 2015 @ 06:00 UTC Sun, Mar 1, 2015 @ 10:00 UTC
Wind Visibility Clouds Conditions
Varies at 4 knots (5 mph)
1 1/2 statute mile
  • Overcast at 2,000' AGL
  • Light Snow
From To Temporary
Sun, Mar 1, 2015 @ 06:00 UTC Sun, Mar 1, 2015 @ 10:00 UTC Changes expected for less than half the time period
Visibility Clouds Conditions
3/4 statute mile
  • Overcast at 1,000' AGL
  • Light Snow
  • Mist
From To From
Sun, Mar 1, 2015 @ 10:00 UTC Sun, Mar 1, 2015 @ 13:00 UTC Standard forecast or significant change
Wind Visibility Clouds Conditions
Varies at 3 knots (3 mph)
2 statute miles
  • Overcast at 1,000' AGL
  • Light Snow
  • Mist
From To From
Sun, Mar 1, 2015 @ 13:00 UTC Sun, Mar 1, 2015 @ 18:00 UTC Standard forecast or significant change
Wind Visibility Clouds Conditions
Varies at 3 knots (3 mph)
3 statute miles
  • Overcast at 1,000' AGL
  • Light Snow
  • Mist
From To From
Sun, Mar 1, 2015 @ 18:00 UTC Sun, Mar 1, 2015 @ 21:00 UTC Standard forecast or significant change
Wind Visibility Clouds Conditions
300° at 6 knots (7 mph)
6 statute miles
  • Overcast at 1,500' AGL
  • Light Snow
From To From
Sun, Mar 1, 2015 @ 21:00 UTC Mon, Mar 2, 2015 @ 04:00 UTC Standard forecast or significant change
Wind Visibility Clouds Conditions
310° at 6 knots (7 mph)
Greater than 6 statute miles
  • Overcast at 1,800' AGL
  • No significant weather
From To From
Mon, Mar 2, 2015 @ 04:00 UTC Mon, Mar 2, 2015 @ 06:00 UTC Standard forecast or significant change
Wind Visibility Clouds Conditions
320° at 7 knots (8 mph)
Greater than 6 statute miles
  • Scattered at 2,000' AGL
  • Broken at 12,000' AGL
  • No significant weather

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.