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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
50°F
10°C
| Humidity | 39% |
| Wind Speed | S 5 mph |
| Barometer | 30.15 in (1021.2 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 12 Jan 5:53 pm CST |
Extended Forecast for
2 Miles N Trenton IL
Tonight

Low: 35 °F
Gradual
ClearingTuesday

High: 61 °F
Increasing
CloudsTuesday Night

Low: 37 °F
Chance Rain
Wednesday

High: 41 °F⇓
Mostly Cloudy
and BreezyWednesday Night

Low: 17 °F
Partly Cloudy
Thursday

High: 31 °F
Mostly Sunny
Thursday Night

Low: 23 °F
Mostly Cloudy
Friday
High: 43 °F
Partly Sunny
then Slight
Chance
Rain/Snow and
BreezyFriday Night

Low: 19 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 35. South wind 6 to 9 mph.
Tuesday
Increasing clouds, with a high near 61. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of rain, mainly between 7pm and 10pm. Mostly cloudy, with a low around 37. West wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday
Mostly cloudy, with a temperature rising to near 41 by 10am, then falling to around 32 during the remainder of the day. Breezy, with a northwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 17. North wind 10 to 18 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 12.
M.L.King Day
Mostly sunny, with a high near 34.
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)
4:46 pm CST Jan 12, 2026
6pm CST Jan 12, 2026-6pm CST Jan 19, 2026


