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Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

38°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 29.99 in (1015.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 7 Apr 1:53 am CDT
Extended Forecast for

Trenton IL

Freeze Warning April 8, 12:00am until April 8, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 33. Light west wind.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 57. West wind 5 to 15 mph, with gusts as high as 22 mph.

    High: 57 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. North wind 8 to 13 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Light southeast wind becoming south 5 to 10 mph in the evening.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. Light west wind.
Monday
Increasing clouds, with a high near 57. West wind 5 to 15 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 28. North wind 8 to 13 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 51. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 38. Light southeast wind becoming south 5 to 10 mph in the evening.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 64.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 40.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 70.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Trenton IL
 38.6°N 89.69°W (Elev. 502 ft)
Last Update:
1:36 am CDT Apr 7, 2025
Forecast Valid:
2am CDT Apr 7, 2025-6pm CDT Apr 13, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation