Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
46°F
8°C
| Humidity | 61% |
| Wind Speed | SE 3 mph |
| Barometer | 29.94 in (1013.7 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 27 Feb 10:53 pm CST |
Extended Forecast for
Brooklyn IL
Tonight

Low: 39 °F
Mostly Clear
Saturday
High: 65 °F
Mostly Sunny
then Chance
RainSaturday Night
Low: 31 °F
Slight Chance
Rain then
Mostly ClearSunday
High: 47 °F
Partly Sunny
then Slight
Chance RainSunday Night

Low: 33 °F
Rain/Snow
Monday
High: 45 °F
Chance
Rain/Snow
then Slight
Chance RainMonday Night

Low: 39 °F
Rain Likely
Tuesday

High: 59 °F
Rain
Tuesday Night

Low: 49 °F
Rain
Detailed Forecast
Tonight
Mostly clear, with a low around 39. North wind 5 to 8 mph.
Saturday
A 30 percent chance of rain, mainly between 1pm and 5pm. Mostly sunny, with a high near 65. Northeast wind 5 to 7 mph becoming south in the afternoon.
Saturday Night
A 20 percent chance of rain before 7pm. Partly cloudy, with a low around 31. South wind 5 to 10 mph becoming north in the evening.
Sunday
A 20 percent chance of rain after noon. Increasing clouds, with a high near 47. Northeast wind around 10 mph.
Sunday Night
Rain and snow. Low around 33. East wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A chance of rain and snow before noon, then a slight chance of rain. Cloudy, with a high near 45. Chance of precipitation is 40%.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 39. Chance of precipitation is 60%.
Tuesday
Rain and possibly a thunderstorm. High near 59. Chance of precipitation is 80%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 49. Chance of precipitation is 80%.
Wednesday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 65. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 54.
Friday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Brooklyn IL
38.64°N 90.17°W (Elev. 400 ft)
38.64°N 90.17°W (Elev. 400 ft)
10:31 pm CST Feb 27, 2026
11pm CST Feb 27, 2026-6pm CST Mar 6, 2026


