National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

57°F

14°C

Humidity 74%
Wind Speed Calm
Barometer 30.14 in (1020.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 12 May 12:53 am CDT
Extended Forecast for

Freeburg IL

  • Overnight

    Overnight: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms between 11pm and 1am. Mostly cloudy, then gradually becoming clear, with a low around 58. Southwest wind around 8 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 74. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48. North wind 5 to 7 mph becoming calm in the evening.

    Low: 48 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84.

    High: 84 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 51. Calm wind.
Tuesday
Sunny, with a high near 81. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Tuesday Night
A slight chance of showers and thunderstorms between 11pm and 1am. Mostly cloudy, then gradually becoming clear, with a low around 58. Southwest wind around 8 mph becoming northwest after midnight. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 74. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 48. North wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A 50 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84.
Friday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 88.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 66.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Freeburg IL
 38.43°N 89.9°W (Elev. 502 ft)
Last Update:
12:26 am CDT May 12, 2026
Forecast Valid:
12am CDT May 12, 2026-6pm CDT May 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation