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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fog/Mist
35°F
2°C
| Humidity | 85% |
| Wind Speed | E 5 mph |
| Barometer | 29.92 in (1013.6 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 9.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 1 Jan 5:53 pm CST |
Extended Forecast for
Summerfield IL
Tonight
Low: 29 °F
Patchy Fog
then CloudyFriday
High: 36 °F
Cloudy
Friday Night
Low: 28 °F
Cloudy
Saturday
High: 40 °F
Decreasing
CloudsSaturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 42 °F
Mostly Sunny
Sunday Night
Low: 32 °F
Partly Cloudy
Monday
High: 58 °F
Mostly Sunny
Monday Night
Low: 43 °F
Mostly Cloudy
Detailed Forecast
Tonight
Patchy fog before 8pm. Otherwise, cloudy, with a low around 29. Calm wind becoming north around 5 mph after midnight.
Friday
Cloudy, with a high near 36. Northeast wind 5 to 7 mph.
Friday Night
Cloudy, with a low around 28. Northeast wind 5 to 7 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Northeast wind around 6 mph.
Saturday Night
Mostly clear, with a low around 24. Light north wind.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 41.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 59.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Summerfield IL
38.61°N 89.75°W (Elev. 482 ft)
38.61°N 89.75°W (Elev. 482 ft)
7:31 pm CST Jan 1, 2026
7pm CST Jan 1, 2026-6pm CST Jan 8, 2026
Additional Resources
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Hourly Weather Forecast
