Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Mostly Cloudy

77°F

25°C

Humidity 42%
Wind Speed S 16 G 38 mph
Barometer 29.89 in (1011.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 12 Apr 5:53 pm CDT
Extended Forecast for

2 Miles N Trenton IL

  • Tonight

    Tonight: A 40 percent chance of showers, mainly between 7pm and 2am.  Mostly cloudy, with a low around 66. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 29 mph.

    Low: 66 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 82. Breezy, with a south wind 11 to 20 mph.

    High: 82 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. South wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 84. Breezy, with a south wind 11 to 20 mph.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 69. South wind 11 to 17 mph.

    Low: 69 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 82.

    High: 82 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly between 7pm and 2am. Mostly cloudy, with a low around 66. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 29 mph.
Monday
Partly sunny, with a high near 82. Breezy, with a south wind 11 to 20 mph.
Monday Night
Partly cloudy, with a low around 68. South wind 13 to 17 mph, with gusts as high as 24 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Breezy, with a south wind 11 to 20 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69. South wind 11 to 17 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 62.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Trenton IL
 38.63°N 89.69°W (Elev. 502 ft)
6:35 pm CDT Apr 12, 2026
6pm CDT Apr 12, 2026-6pm CDT Apr 19, 2026
 
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Additional Resources

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