Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Light Rain Fog/Mist
47°F
8°C
| Humidity | 90% |
| Wind Speed | N 17 mph |
| Barometer | 29.91 in (1012.9 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 4.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 11 Mar 12:53 pm CDT |
Extended Forecast for
4 Miles SW Waterloo IL
This Afternoon

High: 63 °F
Chance
Showers and
BreezyTonight
Low: 31 °F
Decreasing
Clouds and
Blustery then
ClearThursday

High: 54 °F
Sunny
Thursday Night
Low: 43 °F
Mostly Clear
then Partly
Cloudy and
BreezyFriday

High: 62 °F
Partly Sunny
Friday Night

Low: 37 °F
Partly Cloudy
Saturday

High: 65 °F
Mostly Sunny
Saturday Night

Low: 53 °F
Mostly Cloudy
Sunday
High: 66 °F
Breezy.
Chance
T-storms then
Rain
Detailed Forecast
This Afternoon
A 30 percent chance of showers, mainly before 3pm. Cloudy, with a high near 63. Breezy, with a northwest wind around 20 mph, with gusts as high as 31 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 31. Blustery, with a northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 54. West wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 43. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Friday
Partly sunny, with a high near 62. West wind 10 to 14 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
A chance of rain and thunderstorms, then rain after 1pm. High near 66. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow before 1am. Partly cloudy, with a low around 25. Blustery. Chance of precipitation is 30%.
Monday
Sunny, with a high near 39. Breezy.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 43.
Additional Forecasts and Information
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ABOUT 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)
11:41 am CDT Mar 11, 2026
1pm CDT Mar 11, 2026-6pm CDT Mar 17, 2026



