Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

31°F

-1°C

Humidity 49%
Wind Speed SW 6 mph
Barometer 30.11 in (1020.0 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 30 Dec 10:53 pm CST
Extended Forecast for

Summerfield IL

  • Overnight

    Overnight: Mostly clear, with a low around 26. West wind around 8 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 42. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. North wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 25 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 37. Northeast wind around 5 mph becoming calm  in the morning.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 26. West wind around 8 mph.
Wednesday
Mostly cloudy, with a high near 42. West wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 25. North wind 5 to 7 mph becoming light and variable after midnight.
New Year's Day
Partly sunny, with a high near 37. Northeast wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 29. Calm wind.
Friday
Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Summerfield IL
 38.61°N 89.75°W (Elev. 482 ft)
10:31 pm CST Dec 30, 2025
12am CST Dec 31, 2025-6pm CST Jan 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database