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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
30°F
-1°C
| Humidity | 36% |
| Wind Speed | NW 5 mph |
| Barometer | 30.28 in (1026.2 mb) |
| Dewpoint | 6°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 28 Jan 1:53 pm CST |
Extended Forecast for
4 Miles SW Waterloo IL
This Afternoon
High: 32 °F
Sunny
Tonight
Low: 12 °F
Increasing
CloudsThursday
High: 25 °F
Mostly Cloudy
Thursday Night
Low: 8 °F
Chance Snow
Friday
High: 17 °F
Cold
Friday Night
Low: 1 °F
Partly Cloudy
Saturday
High: 17 °F
Cold
Saturday Night
Low: 1 °F
Mostly Clear
Sunday
High: 28 °F
Mostly Sunny
then Slight
Chance Snow
Detailed Forecast
This Afternoon
Sunny, with a high near 32. West wind 3 to 8 mph.
Tonight
Increasing clouds, with a low around 12. Calm wind becoming northeast around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 25. Northeast wind 6 to 8 mph.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Northeast wind 5 to 8 mph.
Friday
Partly sunny and cold, with a high near 17. North wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Mostly sunny and cold, with a high near 17.
Saturday Night
Mostly clear, with a low around 1.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 36.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SW Waterloo IL
38.29°N 90.19°W (Elev. 633 ft)
38.29°N 90.19°W (Elev. 633 ft)
11:02 am CST Jan 28, 2026
2pm CST Jan 28, 2026-6pm CST Feb 3, 2026
Additional Resources
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