National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

61°F

16°C

Humidity 93%
Wind Speed W 5 mph
Barometer 29.67 in (1004.5 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 19 Oct 12:53 am CDT
Extended Forecast for

2 Miles N Trenton IL

  • Overnight

    Overnight: A chance of showers, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 52. Northwest wind 6 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 9am. Cloudy through mid morning, then gradual clearing, with a high near 65. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 65 °F

    Breezy.
    Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. West wind around 7 mph becoming southwest after midnight.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 52. Northwest wind 6 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 9am. Cloudy through mid morning, then gradual clearing, with a high near 65. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Sunday Night
Clear, with a low around 42. West wind around 7 mph becoming southwest after midnight.
Monday
Sunny, with a high near 71. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 49. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 65. Breezy.
Tuesday Night
Clear, with a low around 42.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 67.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 63.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Trenton IL
 38.63°N 89.69°W (Elev. 502 ft)
Last Update:
1:26 am CDT Oct 19, 2025
Forecast Valid:
1am CDT Oct 19, 2025-6pm CDT Oct 25, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation