Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fog/Mist

22°F

-6°C

Humidity 96%
Wind Speed Calm
Barometer 29.99 in (1016.2 mb)
Dewpoint 21°F (-6°C)
Visibility 6.00 mi
Last update 1 Jan 5:53 am CST
Extended Forecast for

2 Miles N Trenton IL

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 37. North wind around 6 mph becoming calm  in the morning.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 40. Calm wind becoming east around 6 mph in the morning.

    High: 40 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 27. Northeast wind around 6 mph.

    Low: 27 °F

    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. North wind 3 to 6 mph.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

New Year's Day
Partly sunny, with a high near 37. North wind around 6 mph becoming calm in the morning.
Tonight
Mostly cloudy, with a low around 27. Calm wind.
Friday
Mostly cloudy, with a high near 40. Calm wind becoming east around 6 mph in the morning.
Friday Night
Cloudy, with a low around 27. Northeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 41. North wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Trenton IL
 38.63°N 89.69°W (Elev. 502 ft)
5:11 am CST Jan 1, 2026
6am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database