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.

Mostly Cloudy

61°F

16°C

Humidity 84%
Wind Speed SE 17 G 23 mph
Barometer 29.52 in (999.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 19 Feb 10:53 am CST
Extended Forecast for

2 Miles N Trenton IL

  • Today

    Today: Rain and thunderstorms likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 66. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 66 °F

    T-storms
    Likely

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Breezy, with a south wind 9 to 14 mph becoming west 17 to 22 mph in the evening. Winds could gust as high as 33 mph.

    Low: 34 °F

    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: Sunny, with a high near 48. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 48 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 29. West wind around 6 mph becoming light and variable.

    Low: 29 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly sunny, with a high near 45. North wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38. Breezy.

    High: 38 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

Today
Rain and thunderstorms likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 66. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tonight
Increasing clouds, with a low around 34. Breezy, with a south wind 9 to 14 mph becoming west 17 to 22 mph in the evening. Winds could gust as high as 33 mph.
Friday
Sunny, with a high near 48. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Increasing clouds, with a low around 29. West wind around 6 mph becoming light and variable.
Saturday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly sunny, with a high near 45. North wind 6 to 11 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 38. Breezy.
Sunday Night
Mostly clear, with a low around 19.
Monday
Sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 58.
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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:
10:56 am CST Feb 19, 2026
Forecast Valid:
11am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
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