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
| 14 March 2026 Sat 11.7 ° C ( 53.1°F )  Sunny |
Feels Like : 9.3 ° C / 48.7°F Humidity : % 43 Pressure : 1018 mb Wind Speed : 23 kmph / 14.3 miles from SE 
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 |
|---|---|---|---|---|---|---|---|
| 14 March 2026 Sat | Sunny |
3.4 ° C | 20.2 ° C | 11.5 ° C | % 52 | 23 km/h | 0% |
| 15 March 2026 Sun |  Moderate rain |
-0.3 ° C | 14.5 ° C | 12 ° C | % 87 | 49.3 km/h | 87% |
| 16 March 2026 Mon |  Patchy moderate snow |
-6.3 ° C | -3.2 ° C | -3.6 ° C | % 64 | 40 km/h | 69% |
| 17 March 2026 Tue |  Light freezing rain |
-8.6 ° C | 3.1 ° C | -3 ° C | % 44 | 27 km/h | 80% |
| 18 March 2026 Wed |  Partly Cloudy |
2.2 ° C | 17.9 ° C | 9.2 ° C | % 60 | 27 km/h | 0% |
| 19 March 2026 Thu | Partly Cloudy |
3.6 ° C | 20.6 ° C | 10.3 ° C | % 72 | 13.3 km/h | 0% |
| 20 March 2026 Fri | Sunny |
11.6 ° C | 21.1 ° C | 15.4 ° C | % 72 | 16.2 km/h | 0% |
| 21 March 2026 Sat | Sunny |
10.4 ° C | 26.6 ° C | 17.5 ° C | % 59 | 14.4 km/h | 0% |
| 22 March 2026 Sun | Sunny |
15.2 ° C | 28.6 ° C | 20.7 ° C | % 61 | 18.4 km/h | 0% |
| 23 March 2026 Mon | Sunny |
16.7 ° C | 30.8 ° C | 22.8 ° C | % 59 | 18 km/h | 0% |
| 24 March 2026 Tue | Sunny |
15 ° C | 27.6 ° C | 20.3 ° C | % 66 | 19.1 km/h | 0% |
| 25 March 2026 Wed |  Patchy rain nearby |
10.6 ° C | 24.2 ° C | 16.2 ° C | % 73 | 24.5 km/h | 79% |
| 26 March 2026 Thu | Moderate rain |
10.7 ° C | 14.3 ° C | 13.8 ° C | % 93 | 18 km/h | 86% |
| 27 March 2026 Fri | Patchy rain nearby |
9.3 ° C | 15.2 ° C | 11.5 ° C | % 89 | 19.1 km/h | 87% |
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