


Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
64°F
18°C
Humidity | 96% |
Wind Speed | Calm |
Barometer | 30.02 in (1016.1 mb) |
Dewpoint | 63°F (17°C) |
Visibility | 10.00 mi |
Last update | 20 Jun 4:53 am CDT |
Extended Forecast for
Trenton IL
Heat Advisory June 21, 12:00pm until June 24, 09:00pm
Today
High: 90 °F
Mostly Sunny
Tonight
Low: 75 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 76 °F
Clear
Monday
High: 93 °F
Sunny
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 93 °F
Slight Chance
T-storms
Detailed Forecast
Today
Mostly sunny, with a high near 90. Light south wind increasing to 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 75. South wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 94. Heat index values as high as 106. South wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 76. South wind 7 to 10 mph.
Sunday
Sunny, with a high near 95. Southwest wind 6 to 10 mph.
Sunday Night
Clear, with a low around 76.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Trenton IL
38.6°N 89.66°W (Elev. 456 ft)
38.6°N 89.66°W (Elev. 456 ft)
3:36 am CDT Jun 20, 2025
5am CDT Jun 20, 2025-6pm CDT Jun 26, 2025