Bi-State Parks Airport (CPS) 15 Day Weather Forecast, Saint Louis United States

Current weather conditions and 15 day weather forecast for Bi-State Parks Airport in Saint Louis, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at CPS

21 March 2026 Sat
17.2 ° C
( 63°F )

Clear
Clear
Feels Like : 17.2 ° C / 63°F
Humidity : % 54
Pressure : 1012 mb
Wind Speed : 6.8 kmph / 4.3 miles from EE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15-day weather forecast for Bi-State Parks Airport, Saint Louis, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
21 March 2026 Sat Sunny Sunny 12.4 ° C 30.5 ° C 21 ° C % 58 14 km/h 0%
22 March 2026 Sun Partly Cloudy  Partly Cloudy 10.4 ° C 30.8 ° C 18.6 ° C % 78 31.7 km/h 0%
23 March 2026 Mon Cloudy  Cloudy 4.3 ° C 12.4 ° C 8 ° C % 63 21.6 km/h 0%
24 March 2026 Tue Partly Cloudy  Partly Cloudy 4.6 ° C 15.5 ° C 9.2 ° C % 58 20.5 km/h 0%
25 March 2026 Wed Patchy rain nearby Patchy rain nearby 6.3 ° C 24.8 ° C 12.7 ° C % 75 24.1 km/h 80%
26 March 2026 Thu Partly Cloudy  Partly Cloudy 16.5 ° C 28.1 ° C 21.2 ° C % 60 28.1 km/h 0%
27 March 2026 Fri Patchy rain nearby Patchy rain nearby 6.6 ° C 7 ° C 7.9 ° C % 51 23.4 km/h 0%
28 March 2026 Sat Patchy rain nearby Patchy rain nearby 5.7 ° C 19.1 ° C 10.9 ° C % 69 17.6 km/h 86%
29 March 2026 Sun Patchy rain nearby Patchy rain nearby 6.1 ° C 13.8 ° C 10.9 ° C % 85 20.5 km/h 83%
30 March 2026 Mon Sunny Sunny 18.4 ° C 28.9 ° C 22.9 ° C % 60 29.9 km/h 0%
31 March 2026 Tue Patchy rain nearby Patchy rain nearby 12 ° C 19.7 ° C 17.7 ° C % 68 19.4 km/h 81%
01 April 2026 Wed Patchy rain nearby Patchy rain nearby 10.4 ° C 26.4 ° C 21.2 ° C % 74 23.4 km/h 87%
02 April 2026 Thu Patchy rain nearby Patchy rain nearby 2 ° C 18.8 ° C 9.2 ° C % 85 24.8 km/h 72%
03 April 2026 Fri Overcast  Overcast 1.9 ° C 11.7 ° C 8.7 ° C % 80 21.6 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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