Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

35°F

2°C

Humidity 48%
Wind Speed S 12 mph
Barometer 30.09 in (1019.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 18 Mar 1:53 am CDT
Extended Forecast for

3 Miles NNW Freeburg IL

  • Overnight

    Overnight: A chance of flurries.  Cloudy, with a low around 31. South wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Chance
    Flurries

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 64. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 64 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Light south wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 71 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Light and variable wind.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Overnight
A chance of flurries. Cloudy, with a low around 31. South wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 64. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 43. Light south wind.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Light and variable wind becoming southwest around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 48. Light and variable wind.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 78.
Saturday Night
Clear, with a low around 55.
Sunday
Sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 53.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Freeburg IL
 38.48°N 89.93°W (Elev. 551 ft)
1:26 am CDT Mar 18, 2026
2am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database