Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
48°F
9°C
| Humidity | 44% |
| Wind Speed | SE 6 mph |
| Barometer | 30.32 in (1026.8 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 29 Mar 12:53 am CDT |
Extended Forecast for
2 Miles N Trenton IL
Overnight

Low: 38 °F
Cloudy
Sunday

High: 68 °F
Partly Sunny
Sunday Night

Low: 56 °F
Decreasing
CloudsMonday

High: 81 °F
Decreasing
Clouds and
BreezyMonday Night

Low: 64 °F
Partly Cloudy
Tuesday
High: 83 °F
Breezy.
Slight Chance
Rain then
Chance
T-stormsTuesday Night
Low: 52 °F
Chance
T-storms then
RainWednesday

High: 59 °F
Rain Likely
Wednesday Night
Low: 48 °F
Chance
T-storms then
Rain Likely
Detailed Forecast
Overnight
Cloudy, with a low around 38. Southeast wind around 7 mph.
Sunday
Partly sunny, with a high near 68. South wind 6 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 56. South wind 9 to 13 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 64. South wind 16 to 18 mph, with gusts as high as 28 mph.
Tuesday
A slight chance of rain, then a chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 83. Breezy. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1am. Low around 52. Chance of precipitation is 80%.
Wednesday
Rain likely and possibly a thunderstorm before 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Cloudy, with a low around 48. Chance of precipitation is 70%.
Thursday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 64. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 75.
Friday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 57.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles N Trenton IL
38.63°N 89.69°W (Elev. 502 ft)
38.63°N 89.69°W (Elev. 502 ft)
1:26 am CDT Mar 29, 2026
1am CDT Mar 29, 2026-6pm CDT Apr 4, 2026


