Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

33°F

1°C

Humidity 75%
Wind Speed Calm
Barometer 29.74 in (1007.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 25 Feb 6:53 am CST
Extended Forecast for

2 Miles N Trenton IL

  • Today

    Today: Mostly cloudy, with a high near 51. North wind around 5 mph becoming calm  in the afternoon.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 34. Calm wind becoming northeast around 6 mph in the evening.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 7am.  Partly sunny, then gradually becoming sunny, with a high near 52. East wind around 6 mph becoming light and variable.

    High: 52 °F

    Slight Chance
    Rain then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Light south wind.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Light south wind becoming southwest 6 to 11 mph in the morning.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A slight chance of rain before noon, then a chance of rain and snow.  Mostly cloudy, with a high near 46. Chance of precipitation is 40%.

    High: 46 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 51. North wind around 5 mph becoming calm in the afternoon.
Tonight
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34. Calm wind becoming northeast around 6 mph in the evening.
Thursday
A 20 percent chance of rain before 7am. Partly sunny, then gradually becoming sunny, with a high near 52. East wind around 6 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 33. Light south wind.
Friday
Sunny, with a high near 67. Light south wind becoming southwest 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 41.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 32.
Sunday
A slight chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Sunday Night
Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 42.
Monday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 30.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Trenton IL
 38.63°N 89.69°W (Elev. 502 ft)
5:26 am CST Feb 25, 2026
7am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database